Storage facility with aisles that can be driven along

A storage facility, comprising:

• a base frame made of vertical supports (1) and horizontal crosspieces (2);
• an aisle (3) leading through the base frame;
• a carrier for storing and removing goods, the carrier being movable on two rails (4) that are arranged in the aisle (3),
• wherein each of the two rails (4) comprises
• a horizontal limb (10) that forms a running surface (11) for the carrier, and
• at least one vertical limb (12), and
• wherein each of the two rails (4), in a fastening region (15) extending only over a partial length of the respective rail (4), is fastened by fastening elements (16) to one of the vertical supports (1) and/or horizontal crosspieces (2), and
• wherein the vertical limb (12), in the fastening region (15), is provided with holes (17) through which the fastening elements (16) lead, and
• wherein the vertical limb (12), in the fastening region (15) but outside the holes (17), is provided with at least one structural weakening (20) in form of an opening that extends as a slot substantially in a longitudinal direction of the rail (4) and is arranged at a height closer to the horizontal limb (10) than to an upper edge (13) of the vertical limb (12).